package com.x.Servlet_08_Cookie;

import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.Cookie;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

import java.io.IOException;

/**
 * ClassName: ServletB
 * Package: IntelliJ IDEA
 * Description:
 * Written by HanXu
 * Create 2024.08.28 14:17
 */

@WebServlet("/CookieTest2")
public class ServletB extends HttpServlet {
    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //获取请求中携带的cookie
        Cookie[] cookies = req.getCookies();

        //请求中多个Cookie进入该数组
        //若没有携带Cookie，cookies数组为null
        if(cookies!=null){
            for(Cookie cookie :cookies){
                System.out.println(cookie.getName()+":"+cookie.getValue());
            }
        }

    }
}
